Locking apparatus



FIG. 1 is a top front perspective view of a locking apparatus showing my new design;

FIG. 2 is a bottom front perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a top plan view thereof. 

CLAIM The ornamental design of a locking apparatus, as shown and described. 